Note 68 — Chapter XIII · SAUROPSIDA.
Reading edition
T.H. Huxley, Quart. J. Geol. Soc., vol. xv. p. 649, 1859. R. Owen, Catalogue of Fossil Reptiles of S. Africa in the British Museum, London, 1876. H.G. Seeley, various papers published in the P.R. Soc. London, and Phil. Trans.